Prepare for a serious training session with 5150 Pre-Workout from Rich Piana. 5150 is packed with a 470mg caffeine complex to increase endurance and alertness, and vitamins B3 and B12 to reduce fatigue and support normal energy-yielding metabolism. Choline supports fat metabolism while 5150 also includes 4g of L-citrulline, 2.5g of beta-alanine, 1g of taurine and 750mg of N-acetyl L-tyrosine. Available in four great-tasting flavours. Prepare for a serious training session with 5150 Pre-Workout from Rich Piana. 5150 is packed with a 470mg caffeine complex to increase endurance and alertness, and vitamins B3 and B12 to reduce fatigue and support normal energy-yielding metabolism. Choline supports fat metabolism while 5150 also includes 4g of L-citrulline, 2.5g of beta-alanine, 1g of taurine and 750mg of N-acetyl L-tyrosine. Available in four great-tasting flavours. High dosed pre-workout. 470mg caffeine complex per serve using 8 caffeine sources. Caffeine increases endurance and alertness. Vitamin B3 and B12 reduce fatigue and support normal energy yielding metabolism. Choline supports fat metabolism. 4g of L-citrulline, 2.5g of beta-alanine per serve. 1g of taurine and 750mg of N-acetyl L-tyrosine per serve. Available in a 375g tub and a range of fantastic flavours Caffeine, one of the most popular pre-workout ingredients, is commonly found in tea and coffee and is proven to increase your endurance performance. To get the best results take 3 mg/kg bodyweight at least one hour prior to exercise but make sure you avoid other caffeine for at least 24 hours beforehand. Combined, the mental and physical benefits of caffeine give you the energy, focus and drive to succeed! Get the most out of your training with this powerful pre-workout blend, packed full of popular ingredients .